323207-15-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 323207-15-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,3,2,0 and 7 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 323207-15:
(8*3)+(7*2)+(6*3)+(5*2)+(4*0)+(3*7)+(2*1)+(1*5)=94
94 % 10 = 4
So 323207-15-4 is a valid CAS Registry Number.